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Preventative Care Overview
health.howstuffworks.com/wellness/preventive-care/preventative-care.htm
Preventative care and services are performed in an effort to prevent major illness or injury. Learn more about the types of preventative care and services.
How Sweat Works
health.howstuffworks.com/skin-care/information/anatomy/how-sweat-works.htm
Sweat is your body's way of cooling itself. Learn how the body makes sweat, why we sweat and what factors affect sweating.
What diseases are associated with tooth loss?
health.howstuffworks.com/wellness/oral-care/problems/diseases-associated-with-tooth-loss.htm
Tooth loss can mean you also have a disease. Learn about diseases associated with tooth loss to get informed.
Does car insurance lower at a certain age?
money.howstuffworks.com/personal-finance/auto-insurance/car-insurance-lower-at-certain-age.htm
Does car insurance lower at a certain age? Check out the impact that age has on auto insurance.
Cobalt: Essential for Batteries and Bright Blues
science.howstuffworks.com/environmental/earth/geology/cobalt.htm
Cobalt is associated with the color blue, but it's so needed for rechargeable batteries that the U.S. put it on the list of minerals it can't live without.
How Floppy Disk Drives Work
computer.howstuffworks.com/floppy-disk-drive.htm
Floppy disk drives have been around since the birth of personal computing -- find out how they work!
How Often to Change Your Furnace Filter
home.howstuffworks.com/home-improvement/heating-and-cooling/air-filters-clean.htm
If my home's air filters are clean when I change them, are they really working? Find out the answer to this and learn more about air filters.
What are fuel mapping computers?
auto.howstuffworks.com/fuel-efficiency/fuel-consumption/fuel-mapping-computer.htm
Fuel mapping computers regulate the mixture of air and fuel in your car's engine to keep it running smoothly. Learn more about fuel mapping computers here.
5 Most Important Men's Health Supplements
health.howstuffworks.com/wellness/men/health-tips/5-important-mens-health-supplements.htm
Want to know which men's health supplements are most important? Visit Discovery Health to learn about the 5 most important men's health supplements.
Going Nowhere Fast? Smart Traffic Lights Can Help Ease Gridlock
science.howstuffworks.com/engineering/civil/smart-traffic-lights-news.htm
Smart traffic lights monitor traffic and continuously adjust their timing to improve flow, and can even help disabled or elderly pedestrians navigate crosswalks. Could they be a solution to the problems of traffic stress and road rage?